Canon Color imageCLASS MF8580Cdw, Service Manual

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Disassembly/Assembly > Document exposure/feeder system > Removing the Reader Unit Upper Cover > Procedure
Disassembly/Assembly > Document exposure/feeder system > Removing the Reader Unit Upper Cover > Procedure
Removing the Reader Unit Upper Cover
■ Preparation
1) Remove the Right Cover. Refer to page 4-147.
2) Remove the Left Cover. Refer to page 4-144.
3) Remove the Rear Upper Cover. Refer to page 4-153.
4) Remove the ADF Unit/Cop Reader Unit. Refer to page 4-158
5) Separate the ADF Unit/Cop Reader Unit. Refer to page 4-160
■
Procedure
CAUTION:
Be sure to perform "After Replacing the Reader Upper Cover Unit (Refer to page 4-48)"
when replacing the Reader Upper Cover Unit, respectively.
CAUTION:
To replace the Copyboard Glass, be sure to replace the Copyboard Glass together with
the Reader Unit Upper Cover.
1) Remove the 3 screws [1] at the bottom of the Reader Unit..
x3
[1]
F-4-389
2) Remove the Scoopup sheet holder [1].
• 2 claws [2]
x2
[1]
[2]
3) Remove the Reader Unit Upper Cover [1].
• 2 screw [2]
• 5 claws [3]
CAUTION:
Because the Copyboard Glass [2] is attached to the Upper Cover [1], be careful not to
drop or damage the Upper Cover.
x2
x5
[3]
[1]
[2]
[2]
[3]
[3]
F-4-390
F-4-391